236 lines
8.8 KiB
Java
236 lines
8.8 KiB
Java
package com.whdc.common.utils;
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import lombok.extern.slf4j.Slf4j;
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import okhttp3.*;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import java.io.File;
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import java.io.IOException;
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import java.net.URLEncoder;
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import java.nio.charset.Charset;
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import java.nio.charset.StandardCharsets;
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import java.util.Map;
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/**
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* @author lyf
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* @since 2025-06-25
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*/
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@Slf4j
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@Component
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public class HttpHelper {
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@Autowired
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private OkHttpClient okHttpClient = new OkHttpClient.Builder().build();
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// public @NotNull String get(@NotNull String url, @Nullable Map<String, String> params, @Nullable Map<String, String> headers) {
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// if (url.isEmpty()) {
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// return "url为空";
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// }
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//
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// Request.Builder requestBuilder = new Request.Builder()
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// .url(url)
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// .get();
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//
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// //header
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// if (headers != null) {
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// for (Map.Entry<String, String> entry : headers.entrySet()) {
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// String key = entry.getKey();
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// String value = entry.getValue();
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// if (key != null && value != null) {
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// requestBuilder.header(key, value);
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// }
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// }
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// }
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// //doGet
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// Request request = requestBuilder.build();
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//
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// return doGet(request);
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// }
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//
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// private @NotNull String doGet(Request request) {
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// try (Response response = okHttpClient.newCall(request).execute()) {
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// if (response.isSuccessful() && response.body() != null) {
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// return response.body().string();
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// } else {
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// return "请求失败：" + response;
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// }
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// } catch (IOException e) {
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// return "网络异常：" + e.getMessage();
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// }
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// }
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public @NotNull String postJsonString(@NotNull String url, @Nullable String json, @Nullable Map<String, String> headers) {
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return postJsonString(url, json, headers, StandardCharsets.UTF_8);
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}
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public @NotNull String postJsonString(@NotNull String url, @Nullable String json, @Nullable Map<String, String> headers, @NotNull Charset charset) {
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if (url.isEmpty()) {
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return "url为空";
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}
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if (json == null) {
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json = "{}";
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}
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//mediatype
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MediaType mediaType = MediaType.get("application/json");
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//payload
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RequestBody requestBody = RequestBody.create(json, mediaType);
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//builder
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Request.Builder requestBuilder = new Request.Builder()
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.url(url)
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.header("Content-Type", mediaType + ";charset=" + charset.name())
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.post(requestBody);
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//header
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if (headers != null) {
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for (Map.Entry<String, String> entry : headers.entrySet()) {
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String key = entry.getKey();
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String value = entry.getValue();
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if (key != null && value != null) {
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requestBuilder.header(key, value);
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}
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}
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}
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Request request = requestBuilder.build();
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//post
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String resp = doPost(request);
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if (resp.contains("请求失败") || resp.contains("网络异常")) {
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log.warn("请求失败request：{}", request);
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log.warn("请求失败request header：{}", headers);
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log.warn("请求失败request payload：{}", json);
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}
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return resp;
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}
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public @NotNull String postFormData(@NotNull String url, @Nullable Map<String, Object> params, @Nullable Map<String, String> headers) {
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return postFormData(url, params, headers, StandardCharsets.UTF_8);
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}
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public @NotNull String postFormData(@NotNull String url, @Nullable Map<String, Object> params, @Nullable Map<String, String> headers, @NotNull Charset charset) {
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if (url.isEmpty()) {
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return "url为空";
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}
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//mediatype
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MediaType mediaType = MultipartBody.FORM;
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//payload
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MultipartBody.Builder bodyBuilder = new MultipartBody.Builder()
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.setType(MultipartBody.FORM);
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if (params != null) {
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for (Map.Entry<String, Object> entry : params.entrySet()) {
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String key = entry.getKey();
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Object value = entry.getValue();
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if (key == null || value == null) {
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continue;
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}
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if (value instanceof String) {
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bodyBuilder.addFormDataPart(key, (String) value);
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} else if (value instanceof File) {
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File file = (File) value;
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RequestBody fileBody = RequestBody.create(file, MediaType.get("application/octet-stream"));
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bodyBuilder.addFormDataPart(key, file.getName(), fileBody);
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} else {
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return "不支持的参数类型";
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}
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}
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}
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RequestBody requestBody = bodyBuilder.build();
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//builder
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Request.Builder requestBuilder = new Request.Builder()
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.url(url)
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.header("Content-Type", mediaType + ";charset=" + charset.name())
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.post(requestBody);
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//header
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if (headers != null) {
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for (Map.Entry<String, String> entry : headers.entrySet()) {
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String key = entry.getKey();
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String value = entry.getValue();
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if (key != null && value != null) {
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requestBuilder.header(key, value);
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}
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}
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}
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//post
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Request request = requestBuilder.build();
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String resp = doPost(request);
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if (resp.contains("请求失败") || resp.contains("网络异常")) {
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log.warn("请求失败request：{}", request);
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log.warn("请求失败request header：{}", headers);
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log.warn("请求失败request payload：{}", params);
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}
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return resp;
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}
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public @NotNull String postFormUrlEncoded(@NotNull String url, @Nullable Map<String, Object> params, @Nullable Map<String, String> headers) {
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return postFormUrlEncoded(url, params, headers, StandardCharsets.UTF_8);
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}
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public @NotNull String postFormUrlEncoded(@NotNull String url, @Nullable Map<String, Object> params, @Nullable Map<String, String> headers, @NotNull Charset charset) {
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if (url.isEmpty()) {
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return "url为空";
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}
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//mediatype
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MediaType mediaType = MediaType.get("application/x-www-form-urlencoded");
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//payload
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FormBody.Builder bodyBuilder = new FormBody.Builder(charset);
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if (params != null) {
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for (Map.Entry<String, Object> entry : params.entrySet()) {
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String key = entry.getKey();
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Object value = entry.getValue();
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if (key != null && value != null) {
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try {
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// Manually encode using GBK
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String encodedValue = URLEncoder.encode(value.toString(), "GBK");
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bodyBuilder.addEncoded(key, encodedValue);
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} catch (Exception e) {
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return "参数encode错误";
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}
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}
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}
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}
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RequestBody formBody = bodyBuilder.build();
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//builder
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Request.Builder requestBuilder = new Request.Builder()
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.url(url)
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.header("Content-Type", mediaType + ";charset=" + charset.name())
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.post(formBody);
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//header
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if (headers != null) {
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for (Map.Entry<String, String> entry : headers.entrySet()) {
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String key = entry.getKey();
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String value = entry.getValue();
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if (key != null && value != null) {
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requestBuilder.header(key, value);
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}
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}
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}
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//post
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Request request = requestBuilder.build();
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String resp = doPost(request);
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if (resp.contains("请求失败") || resp.contains("网络异常")) {
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log.warn("请求失败request：{}", request);
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log.warn("请求失败request header：{}", headers);
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log.warn("请求失败request payload：{}", params);
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}
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return resp;
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}
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private @NotNull String doPost(Request request) {
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try (Response response = okHttpClient.newCall(request).execute()) {
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if (response.isSuccessful() && response.body() != null) {
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return response.body().string();
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} else {
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log.warn("请求失败response：{}", response);
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return "请求失败：" + response;
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}
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} catch (IOException e) {
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return "网络异常：" + e.getMessage();
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}
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}
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}
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