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java中幾種常用的HTTP請(qǐng)求工具類舉例詳解_java_腳本之家
return new HttpEntity<>(httpHeaders); } else { return new HttpEntity<>(JSON.toJSONString(body), httpHeaders); } } } 總結(jié): 性能對(duì)比OkHttp: 性能最高:OkHttp 是一個(gè)專門為高性能設(shè)計(jì)的 HTTP 客戶端,支持連接池、請(qǐng)求攔截器、GZIP 壓縮等優(yōu)化。適合高并
www.dbjr.com.cn/program/341253v...htm 2025-6-3
RestTemplate使用之如何設(shè)置請(qǐng)求頭、請(qǐng)求體_java_腳本之家
publicHttpEntity(T body) {// 只設(shè)置請(qǐng)求體 this(body,null); } /** * Create a new {@code HttpEntity} with the given headers and no body. * @param headers the entity headers */ publicHttpEntity(MultiValueMap<String, String> headers) {// 只設(shè)置請(qǐng)求頭 this(null, headers); } /** * ...
www.dbjr.com.cn/program/291361e...htm 2025-6-6
Java實(shí)現(xiàn)HttpGet請(qǐng)求傳body參數(shù)_java_腳本之家
importorg.apache.http.client.methods.HttpEntityEnclosingRequestBase; importjava.net.URI; /** * @author xf * @version 1.0.0 * @ClassName HttpGetWithEntity * @Description TODO 定義一個(gè)帶body的GET請(qǐng)求 繼承 HttpEntityEnclosingRequestBase * @createTime 2020.11.18 13:51 */ publicclassHttpGetWithEnt...
www.dbjr.com.cn/program/314944b...htm 2025-6-6
Java中Http連接的兩種方式(小結(jié))_java_腳本之家
我們通過這個(gè)Response可以得到一個(gè)實(shí)體HttpEntity。 1 HttpEntity entity = response.getEntity(); 從這個(gè)實(shí)體中我們可以像上面一樣得到一個(gè)流使用getContent(),不過,這個(gè)類為我們提供了更加簡單的方法,在EntityUtils類中有toByteArray(entity),和toString(entity)方法,返回的分別是byte[],和string,對(duì)于byte數(shù)組,我們可...
www.dbjr.com.cn/article/1693...htm 2025-5-28
那些年用httpclient時(shí)踩過的一些坑_java_腳本之家
HttpEntity httpEntity = httpResponse.getEntity(); Header header = httpEntity.getContentEncoding(); if(header !=null) { for(HeaderElement element : header.getElements()) { if("gzip".equalsIgnoreCase(element.getName())) { httpResponse.setEntity(newGzipDecompressingEntity(httpResponse.getEntity())...
www.dbjr.com.cn/article/1618...htm 2025-5-29
httpclient重定向之后獲取網(wǎng)址信息示例_java_腳本之家
HttpUriRequest realRequest = (HttpUriRequest)httpContext.getAttribute(ExecutionContext.HTTP_REQUEST); System.out.println("主機(jī)地址:" + targetHost); System.out.println("URI信息:" + realRequest.getURI()); HttpEntity entity = response.getEntity(); ...
www.dbjr.com.cn/article/468...htm 2025-6-8
SpringBoot基于RabbitMQ實(shí)現(xiàn)消息延遲隊(duì)列方案及使用場景_java_腳本之...
ApplicationConstant.HTTP_MESSAGE_ONE_QUEUE_NAMEequals(queue) { //若已經(jīng)是最后一個(gè)延遲隊(duì)列的消息隊(duì)列了,則后續(xù)可直接放入數(shù)據(jù)中 后續(xù)定時(shí)策略再次發(fā)送 log.warn("http通知已經(jīng)通知N次失敗,進(jìn)入定時(shí)進(jìn)行發(fā)起通知,{}", httpEntity.getUrl(); } else { log.warn("http發(fā)送通知:{}, 通知隊(duì)列rk為:{}, ...
www.dbjr.com.cn/program/319677f...htm 2025-5-20
解決Spring RestTemplate post傳遞參數(shù)時(shí)報(bào)錯(cuò)問題_java_腳本之家
首先查看RestTemplate源碼,首先將請(qǐng)求封裝成HttpEntityRequestCallback類對(duì)象,然后再處理請(qǐng)求。1 2 3 4 5 6 7 8 9 10 Override public <T> T postForObject(String url, Object request, Class<T> responseType, Object... uriVariables) throws RestClientException { //請(qǐng)求包裝成httpEntityCallback RequestCall...
www.dbjr.com.cn/article/1798...htm 2025-5-29
聊聊@RequestParam,@PathParam,@PathVariable等注解的區(qū)別_java_腳本...
@RequestBody注解用來處理HttpEntity(請(qǐng)求體)傳遞過來的數(shù)據(jù),一般用來處理非Content-Type: application/x-www-form-urlencoded編碼格式的數(shù)據(jù); GET請(qǐng)求中,因?yàn)闆]有HttpEntity,所以@RequestBody并不適用; POST請(qǐng)求中,通過HttpEntity傳遞的參數(shù),必須要在請(qǐng)求頭中聲明數(shù)據(jù)的類型Content-Type,SpringMVC通過使用HandlerAdapter配置...
www.dbjr.com.cn/article/2061...htm 2025-6-6